Hand punch for t bars of acoustical ceilings,申请号US19660579013-传众专利搜索

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发明名称	Hand punch for t bars of acoustical ceilings
摘要
申请公布号	US3335494(A)	申请公布日期	1967.08.15
申请号	US19660579013	申请日期	1966.09.13
申请人	KLENK KARL J	发明人	KLENK KARL J.
分类号	B23D29/02	主分类号	B23D29/02
代理机构		代理人
主权项
地址

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